To preface, I've recently gotten into using “liquid water enhancers” like Mio and Crystal Light. They're squeezable 1.62 oz (48 ml) bottles that you can squirt into water to sweeten it. They're all basically colored sucralose syrup, so they have practically no sugar or calories.
I've gotten into them since I moved to California where the water is hard and difficult to stomach. With the drought, tap water is only tasting harder and worse, and store bought filtered water is expensive. Water enhancers have been my hydration savior since moving.
Then my kinky mind got to thinking: what if I put a squirt of these into my enemas? They change the water color pretty strongly and the minimal sugar substitute should have only a slight effect on enemas. Should be easy to clean too with just a soapy rinse.
Admittedly my greatest motivator for such is the color changing. Seeing milky white water enter me is kinky enough, but having it be green, or blue, or even purple? It's positively alien looking as a solution, and that makes it mighty intriguing to me. And the little bit of sugar substitute in it makes me think it can make an enema just a hair more crampy and add to the feeling a smidge. That and they usually smell nice; such is why I like Bronner's peppermint soap enemas, so it oughta be nice having another pleasant scent with filling and expelling.
They seem perfectly safe to drink (depending on your view of sugar substitutes), so it stands to reason that they'll be safe in an enema too.
Has anyone experimented with such before or even thought of such? If not, I'd be happy to experiment and report back on my experience. I have a container of Crystal Light lime in neon green that oughta make for a good test solution.